Stay above ambient or liquid electrical tape the board then use art eraser pack it in and some liquid electrical tape on the back of the board. I can help you insulate it if you wanna go sub ambient.In order to avoid condensation, is it as simple as making sure the coolant temperature doesn't drop below the ambient temperature? I'm curious because I'd like to create a shroud, or cold-box, to place around my mora, and see if I can drop temps to near-ambient during overclocking, using a standing A/C unit that I have. Though I'm not entirely sure it will prevent condensation all together, because only the mora would be placed in the cold-box, and not the rest of my bench setup. Which means fittings and cpu/gpu blocks would be exposed to higher ambient temperatures than what would be inside the cold-box, right?
If you are doing a cold box ambient temps would be whats inside the box.